Dahua AirShield Wireless Keypad
DHI-ARK30T-W2
FEATURES
• Supports 3 shortcut alarms: Medical, fire, emergency.
• Arm/Disarm with password or IC card.
• Supports signal strength detection to select suitable installation sites.
• Low battery alarm.
• Temperature measurement.
• Frequency hopping function and two-way communication.
• Cloud update and automatic recovery from update failure.
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